== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 11:05:14 (1787843114) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0649998 s, 16.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.052243 s, 20.1 MB/s